Catalytie desulfurization
[建] 催化脱硫
🧩 词语组成解析
直接脱硫
🗣️ 情景例句
Don't thank me.
别谢我。
If it were not for hope, the heart would break.
人是靠希望活著的。
We need them urgently.
我们急需这些资料。